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发表于 2008-4-10 17:56:17
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loop有吧
" Z) {/ m- i* `5 G0 vloop
( Q! ^9 T$ I( ]loop [ commands ]
" v7 \! Q" L6 U8 tRuns the list of commands forever, or until the current procedure exits through use of the stop
. G" {1 y% x) fcommand or the report command.
4 D+ s" {# `4 x8 Z! B7 E8 fNote: In most circumstances, you should use a forever button in order to repeat something forever.
& y6 v6 c4 q7 M) Y8 r& B! `The advantage of using a forever button is that the user can click the button to stop the loop
" g7 t \6 Q/ `2 D! M8 s* E8 n+ |2 x, n8 M- H* D
(version 3.1.3)
$ w8 ^7 w" M7 f0 j3 Z8 K# S不过好像不大推荐 |
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